orbicularis sign
21Glabellar reflex — is a primitive reflex. It is elicited by repetitive tapping on the forehead. Subjects blink in response to the first several taps. If the blinking persists, this is known as Myerson s sign and is abnormal.The afferent sensory signals are… …
22band — 1. Any appliance or part of an apparatus that encircles or binds a part of the body. SEE ALSO: zone. 2. Any ribbon shaped or cordlike anatomic structure that encircles or binds another structure or that connects two or more parts. See fascia,… …
23Westphal phenomenon — 1. (A.K.O. Westphal) orbicularis pupillary reflex. 2. (C.F.O. Westphal) see under sign …
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